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Subliner Dry and Flex

Subliner Dry and Flex

„2 in 1 - Sealing and decoupling in a single working step.“

Product information

Flexiblesealing and decoupling membrane for bridging cracks. Made from highly tear-resistant polyethylene film that ensures excellent adhesion of tile-setting compounds, thanks to its special fleece layer on each side. This fast sealing product can be used for projects with tight deadlines in conjunction with ceramic tiles, slabs; and for natural stone wall and floor cladding for interiors and exterior use. The special membrane provides improved tension compensation, even if sudden temperature changes occur.

  • Also for external areas

All advantages at a single glance

Technical properties sealing and decoupling membranes


Material base Polyethylene film with fleece layer on both side
Basis Top: grey, Bottom: black
Membrane width 1 m
Membrane length 15 m
Membrane thickness 0,87 mm
Weight 365 g/m2
Processing temperature +5°C to +30°C
Temperature resistance -30°C to +90°C
Waterproof see general building code test certificate
Diffusion equivalent air layer thickness (sd) approx. 85 m
Fire behaviour EN 13501 E

Product sizes

Order no. Designation Length x width x thickness
095110315 wedi Subliner Dry & Flex sealing and decoupling membranes 1 m x 15 m x 0,87 mm

Subliner Dry & Flex - Timecode 3:10

Areas of use wedi Subliner Dry & Flex

wedi Subliner Dry & Flex is a membrane sealing system for humid areas with moderate load, i.e. moisture exposure classes A0 and B0 as per the ZDB data sheet; this includes, but is not limited to:
  • Domestic bathrooms
  • Hotel bathrooms
  • Balconies and terraces
With a test certificate under building regulations, it is approved for use in forming a composite sealing layer in high-load wet areas of load classes A and C; this includes, but is not limited to:
  • Shower systems
  • Swimming pool surrounds
  • Commercial kitchens and laundries
In areas requiring technical approval, only components verified with the system should be used. Corresponding information is included in the general test certificate under the building regulations.

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